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InflaterInputStream.java: New stub class.

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�
	* InflaterInputStream.java:  New stub class.
	* ZipInputStream.java:  New class.  Partly works.
	* ZipConstants.java:  Add two (internal) constants.
	* ZipEntry.java (timeFromDOS):  New static (non-public) method.
	* ZipFile.java:  Make it mostly work, except for compression.
	* ZipOutputStream.java:  Start implementation.

From-SVN: r26795
This commit is contained in:
Per Bothner 1999-05-05 17:15:47 -07:00
parent f7f65c793e
commit 0ec3c5478a
2 changed files with 152 additions and 6 deletions
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47
libjava/java/util/zip/ZipOutputStream.java
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@ -14,13 +14,60 @@ import java.io.*;
public class ZipOutputStream extends DeflaterOutputStream
implements ZipConstants
{
ZipEntry current;
int method = DEFLATED;
int level = 3; // FIXME - should be DEFAULT_COMPRESSION
String comment;
public static final int STORED = 0;
public static final int DEFLATED = 8;
public ZipOutputStream (OutputStream out)
{
super(out);
}
public void setLevel (int level) { this.level = level; }
public void setMethod (int method) { this.method = method; }
public void setComment(String comment) { this.comment = comment; }
public void putNextEntry (ZipEntry entry) throws IOException
{
put4(0x04034b50);
put2(0); // version - FIXME
put2(0); // bits - FIXME
if (entry.method < 0 )
entry.method = method;
put2(entry.method);
put2(0); // time - FIXME
put2(0); // date - FIXME
put4((int) entry.crc);
put4((int) entry.compressedSize); // FIXME
put4((int) entry.size); // FIXME
put2(entry.name.length());
put2(entry.extra == null ? 0 : entry.extra.length);
byte[] name = entry.name.getBytes("8859_1");
out.write(name);
if (entry.extra != null)
out.write(entry.extra);
throw new Error ("java.util.zip.ZipOutputStream.putNextEntry: not implemented");
}
public void closeEntry () throws IOException
{
}
private void put2 (int i) throws IOException
{
out.write (i);
out.write (i >> 8);
}
private void put4 (int i) throws IOException
{
out.write (i);
out.write (i >> 8);
out.write (i >> 16);
out.write (i >> 24);
}
}